| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 22,872 | -0.3% |
| 2023/12 | 22,942 | -88.1% |
| 2022/12 | 67,880 | -63.3% |
| 2022/1 | 193,536 | +4.7% |
| 2021/1 | 184,896 | - |
| 2019/12 | 112,095 | +21.3% |
| 2018/12 | 92,428 | +0.6% |
| 2017/12 | 91,915 | +22.4% |
| 2016/12 | 76,650 | -24.7% |
| 2016/1 | 75,096 | -26.2% |
| 2015/1 | 101,746 | - |
| 2013/12 | 90,688 | -24.3% |
| 2012/12 | 119,787 | +32.4% |
| 2011/12 | 90,453 | - |